Specially annealed for forming, threading, and machining. Easily brazed, welded, or forged. Made of low carbon steel with approximately 75,000 P.S.I. tensile and 60,000 P.S.I. yield strength. Suitable for shafts, axles, linkage rods, anchor bolts, locking pins, push rod shafts, and adjustable rods. Zinc plated for durability.